Purple Earth Hypothesis suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for ...

Washingtonian adores the idea of this potential pairing so much that we drew up six reasons why they’d be the perfect power ...

A purple cloud of smoke that appeared in northern Chile over the weekend originated at the Cala Cala mine, Compañía de Salitre y Yodo, very close to the town of Pozo Almonte, located 1,470 kilometers ...

We reviewed the best free Adobe Illustrator alternatives for managing graphics files without a Creative Cloud subscription. We've rounded-up our top-rated choices for when you want to make the ...

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Weather maps show large areas of the UK ominously under purple clouds on February 3 and continuing over the following days where there could be nine centimetres of snow in central Scotland.

First lady Jill Biden telegraphed political unity with her outfit for President-elect Donald Trump’s inauguration Monday. Dressed in a Ralph Lauren coat, gloves and pumps in a vibrant shade of b ...